What does hunk du jour mean?

"Hunk du jour" is an informal, somewhat humorous expression used to refer to someone, typically a man, who is considered particularly attractive or sexually desirable at a given moment or period of time. It literally translates to "hunk of the day". The term is often used in a light-hearted or tongue-in-cheek manner, and can be applied to celebrities, public figures, or anyone who captures attention for their physical attractiveness.